Web Design

About

Hello!

My name is Raúl Fuente Vallina. I have a degree in Computer Sciences and I work as a full-stack Freelance Software Engineer. I'm based in Asturias (north of Spain). I love developing quality software and productive apps. My goal is to help clients to improve their business through flawless and elegant software solutions.

Back / Front

Java / Spring

Node.js

Javascript ES6

Vue.js

DevOps

Docker

AWS

Google Cloud

Databases

MongoDB

Redis

PostgreSQL

MySQL

API's

eBay

Amazon

Shopify

BigCommerce

Weebly

Etsy

Throughout the centuries there were men who took first steps down new roads armed with nothing but their own vision

Ayn Rand

You will never do anything in this world without courage. It is the greatest quality of the mind next to honor

Aristotle

Courses & Certifications

Training is essential in any career, but in Technology I think it's particularly important as this world evolves very quickly. Below, I would like to show the most outstanding courses and certifications I received throughout the years.

Linux Servers Administration

Contact Me

Latest articles

In this chapter I’m going to show how to do a very basic configuration of OAuth2 with spring-boot2. We are setting up the authorization and the resource server in the same server, thus it’s easier to show how everything works.
Spring Boot 2 has become ready in 2018. You can read what’s new in this article

Potential clients come to me and ask how to build an online shop. That’s a good question but every case must be analyzed individually. There are plenty of choices and you have to choose the one that fits best for your needs. Typical questions that come up are: Do I have to build one from scratch? How do I promote my products? How do I keep inventory synchronized if I sell from different locations?…

When you land on Vue it’s quite common to go a step further and choose a UI component framework to feed your app with a nice aspect from the very beginning and be able to use out-of-the-box components. There are plenty of them. Personally, I chose Vuetify. Vuetify follows Material Design specs.

Apartamentos De Herminia

Build your ecommerce store

Optimus

My client sells lots of items in Amazon and shipping is managed by Amazon Fulfillment Network. Optimus is an application developed with the aim of cover the overall Fulfillment Inbound Shipment process required by Amazon. It saves the user a lot of time without the need of doing things manually from the Amazon website. Optimus downloads FBA inventory and saves it in our local database. It does the necessary integration with SKUVault to match product SKU's with UPC's. Then the user can easily scan products from within warehouses, the necessary product and box labels are printed automatically and the details of products and boxes are automatically submitted to Amazon. The user can also adjust the inventory units to be always synchronized with SKUVault. Optimus does all of this and much more in the future.

Select a value from parent to child component in Vue

Server Sent Events (SSE) with Spring Framework (Pt. II)

Server Sent Events (SSE) with Spring Framework (Pt. I)

Shopify Orderflow

Shopify Private App to be used for multiple Shopify Vendors to connect directly to a manufacturing software. On a regular schedule basis the new orders are collected and sent to the manufacturing software

Stack: PHP, Javascript, Shopify API

Role:
Senior Web Developer

Shadowbid

ShadowBid monitors fluctuating prices on Amazon and buys a product for a user when it falls into their budget. A Chrome Extension and iOS and Android apps have been developed.

Riiwards

Widget design and development so clients can copy and paste the widget on their sites. Integration with eCommerce platforms such as Wix and Weebly to allow merchants sign in to Riiwards and copy and paste the widget into their shops

Mealmade

Marketplace Analyzer

Marketplace Analyzer Application retrieves and analyzes the Most Popular items as determined by eBay in Real Time, and also helps users monitor the competition. Not only that, users will find links to an exclusive directory of wholesale sources of most of these products, with great potential reselling deals for long serving members.

Hammerpriced

Development of application suite to handle HammerPriced businees. HammerPriced is designed to book sellers catalog into eBay listings, hundreds or thousands of items at a time. HammerPriced also deletes eBay listings for books users are selling on other venues so book sellers can focus on what they love, selling books, not managing new technologies.

Fishbowl Commerce

Cloud solution which acts as a Hub between Fishbowl Inventory Management software and different sales channels like eBay, Amazon, Magento, BigCommerce or Shopify. It synchronizes inventory data and lets you manage all your online orders in one single place.

Elite Sellers Traffic Net

Search for and exchange item recommendations on eBay Collections with potentially thousands of other sellers having the most optimum value. Additionally, subscribers of this applications will also get their listings frequently indexed by top search engines for much better ranking.

Virtualpbx

Responsible for developing an intranet application for VirtualPBX company which automatically places orders on the suppliers order management system when new Shopify orders come in and also tracks useful information in Google Drive to help employees in their daily tasks

Syneidis

Development of an extremely secure backend REST API based on Java and Spring Framework. Syneidis is a cybersecurity company which builds powerful apps to protect enterprise digital data across the network.